不同授粉方式和留果量对温室火龙果产量和品质的影响

Effects of Different Pollination Methods and Fruit Retention on the Yield and Quality of Dragon Fruit in Greenhouse

以‘台湾大红’和‘紫红龙’为试材,研究不同授粉方式和留果量对火龙果产量和品质的影响,以期为温室火龙果花果管理技术提供参考依据。结果表明,温室栽培火龙果首选授粉方式为人工授粉;种植规模较大,人工成本较高的也可以选择蜜蜂授粉。单株单批次留果量二三个,商品果率和果实品质最佳。

Using‘Taiwan Da Hong’and‘Zi Hong Long’as test materials,the effects of different pollination methods and fruit retention on the yield and quality of dragon fruit were studied in order to provide reference for the flower and fruit management techniques of dragon fruit in greenhouse.The results showed that hand-pollination was the first choice for dragon fruit cultivation in greenhouse;Those with larger planting scales and higher labor costs can also choose bee pollination.When two or three fruits are left in a single plant one batch,the commercial fruit rate and fruit quality are the best.